For mail orders (sent through the post or express carrier), we accept credit cards, money orders, cashier’s checks, personal checks from established customers, and company checks in U.S. Dollars only. Orders are processed upon receipt of a money order or cashier’s check. For personal and company checks, please allow up to 10 banking days after receipt for clearance of funds before the order is processed. We cannot guarantee the availability of a product by the time funds clear or payment is received. We will charge a $25 fee on all returned checks.